/* NetX Economy / Tokenomics — dark theme aligned with bridge/nodes */

body.eco-page {
  --eco-bg: #0a0a0f;
  --eco-panel: #12121a;
  --eco-panel-2: #16161e;
  --eco-inset: #0e0e14;
  --eco-border: rgba(255, 255, 255, 0.08);
  --eco-border-strong: rgba(255, 255, 255, 0.14);
  --eco-text: #f4f4f5;
  --eco-text-muted: #a1a1aa;
  --eco-text-dim: #71717a;
  --eco-accent: #60a5fa;
  --eco-accent-bright: #93c5fd;
  --eco-violet: #7c3aed;
  --eco-violet-bright: #a78bfa;
  --eco-primary: #6c5ce7;
  --eco-gradient: linear-gradient(90deg, #7c3aed 0%, #6366f1 45%, #3b82f6 100%);
  --eco-radius: 1rem;
  --eco-radius-sm: 0.75rem;
  --eco-ease: cubic-bezier(0.16, 1, 0.3, 1);

  /* Allocation donut colors (Lanhu-aligned) */
  --eco-alloc-1: #3b82f6;
  --eco-alloc-2: #eab308;
  --eco-alloc-3: #ec4899;
  --eco-alloc-4: #8b5cf6;
  --eco-alloc-5: #22d3ee;

  /* Overview donut */
  --eco-market: #3b82f6;
  --eco-locked: #a78bfa;

  color: var(--eco-text);
  background: var(--eco-bg);
  min-height: 100vh;
}

body.eco-page::before,
body.eco-page::after {
  display: none;
}

body.eco-page .page-wrap {
  background:
    radial-gradient(ellipse 55% 36% at 50% 0%, rgba(59, 130, 246, 0.16), transparent 55%),
    radial-gradient(ellipse 40% 30% at 85% 12%, rgba(124, 58, 237, 0.1), transparent 50%),
    var(--eco-bg);
}

body.eco-page .site-header {
  background: rgba(10, 10, 15, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--eco-border);
  overflow: visible;
}

body.eco-page .brand { color: var(--eco-text); }
body.eco-page .nav-link { color: rgba(244, 244, 245, 0.72); }
body.eco-page .nav-link:hover,
body.eco-page .nav-link.is-active {
  color: var(--eco-text);
  background: rgba(255, 255, 255, 0.06);
}
body.eco-page .nav-link.is-active {
  color: var(--eco-violet-bright);
  background: rgba(124, 58, 237, 0.14);
}
body.eco-page .nav-dropdown.is-open .nav-dropdown-trigger {
  color: var(--eco-violet-bright);
  background: rgba(124, 58, 237, 0.1);
}
body.eco-page .nav-dropdown-panel {
  background: #12121a;
  border-color: var(--eco-border);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
}
body.eco-page .dropdown-item:hover { background: rgba(255, 255, 255, 0.06); }
body.eco-page .dropdown-item.is-active {
  background: rgba(124, 58, 237, 0.12);
}
body.eco-page .dropdown-title { color: var(--eco-text); }
body.eco-page .dropdown-desc { color: var(--eco-text-muted); }
body.eco-page .nav-toggle { color: var(--eco-text); }
body.eco-page .nav-toggle:hover { background: rgba(255, 255, 255, 0.06); }

@media (max-width: 900px) {
  body.eco-page .site-nav {
    background: rgba(10, 10, 15, 0.97);
    border-bottom-color: var(--eco-border);
  }
}

body.eco-page main { flex: 1; }

/* ---------- Shared section ---------- */
.eco-section {
  padding: clamp(3rem, 7vw, 5rem) 0;
}

.eco-section--tight {
  padding-top: clamp(1.5rem, 3vw, 2.5rem);
}

.eco-section__title {
  margin: 0 0 1.75rem;
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  text-align: center;
}

.eco-section__title::after {
  content: "";
  display: block;
  width: 3rem;
  height: 3px;
  margin: 0.85rem auto 0;
  border-radius: 999px;
  background: var(--eco-gradient);
}

/* ---------- Hero ---------- */
.eco-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(3.5rem, 8vw, 5.5rem) 0 clamp(2.5rem, 5vw, 3.5rem);
}

.eco-hero__deco {
  position: absolute;
  inset: -10% 0 auto;
  width: 100%;
  max-height: 28rem;
  object-fit: cover;
  object-position: center top;
  opacity: 0.55;
  pointer-events: none;
  mask-image: linear-gradient(180deg, #000 40%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, #000 40%, transparent 100%);
}

.eco-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(200px, 0.85fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.eco-hero__title {
  margin: 0 0 1rem;
  font-size: clamp(2.25rem, 5.5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  background: linear-gradient(135deg, #fff 30%, #93c5fd 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eco-hero__lead {
  margin: 0;
  max-width: 34rem;
  color: var(--eco-text-muted);
  font-size: clamp(0.98rem, 1.6vw, 1.1rem);
  line-height: 1.75;
}

.eco-hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.eco-hero__visual img {
  width: min(100%, 280px);
  height: auto;
  filter: drop-shadow(0 24px 48px rgba(59, 130, 246, 0.35));
  animation: eco-float 6s var(--eco-ease) infinite alternate;
}

@keyframes eco-float {
  from { transform: translateY(0); }
  to { transform: translateY(-12px); }
}

@media (max-width: 800px) {
  .eco-hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .eco-hero__lead { margin-inline: auto; }
  .eco-hero__visual img { width: min(100%, 200px); }
}

/* ---------- Token identity card ---------- */
.eco-token {
  padding-top: 0;
}

.eco-token__card {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: center;
  padding: clamp(1.5rem, 4vw, 2.25rem);
  border: 1px solid var(--eco-border);
  border-radius: calc(var(--eco-radius) + 0.25rem);
  background:
    linear-gradient(145deg, rgba(59, 130, 246, 0.08), transparent 55%),
    var(--eco-panel);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.3);
}

.eco-token__mark {
  display: flex;
  justify-content: center;
}

.eco-token__mark img {
  width: min(100%, 200px);
  height: auto;
  filter: drop-shadow(0 16px 32px rgba(59, 130, 246, 0.4));
  animation: eco-spin-slow 18s linear infinite;
}

@keyframes eco-spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.eco-token__meta {
  display: grid;
  gap: 0.65rem;
  width: 100%;
  max-width: none;
  justify-self: stretch;
}

.eco-token__row {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: center;
  padding: 0.55rem 0.75rem;
  border-radius: var(--eco-radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid transparent;
}

.eco-token__label {
  color: var(--eco-text-dim);
  font-size: 0.8125rem;
  font-weight: 600;
}

.eco-token__value {
  color: var(--eco-text);
  font-size: 0.9375rem;
  font-weight: 650;
  word-break: break-all;
  text-align: right;
  justify-self: end;
}

.eco-token__addr {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  min-width: 0;
  width: 100%;
  justify-self: end;
}

.eco-token__addr-text {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--eco-accent-bright);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.eco-copy-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--eco-border);
  border-radius: 0.5rem;
  background: var(--eco-inset);
  color: var(--eco-text-muted);
  cursor: pointer;
  text-decoration: none;
  transition: color 0.2s var(--eco-ease), border-color 0.2s var(--eco-ease), background 0.2s var(--eco-ease);
}

.eco-copy-btn:hover {
  color: var(--eco-text);
  border-color: rgba(96, 165, 250, 0.45);
  background: rgba(59, 130, 246, 0.12);
}

a.eco-copy-btn {
  color: var(--eco-text-muted);
}

.eco-copy-btn.is-copied {
  color: #34d399;
  border-color: rgba(52, 211, 153, 0.4);
}

.eco-token__note {
  margin: 0.85rem 0 0;
  padding: 0.5rem 0.5rem 0;
  border: none;
  background: transparent;
  color: var(--eco-text-muted);
  font-size: 0.875rem;
  line-height: 1.6;
  text-align: center;
}

.eco-partners {
  --eco-partner-border: #3b82f6;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(0.65rem, 1.8vw, 1.25rem);
  align-items: end;
  margin-top: clamp(1.35rem, 3vw, 2rem);
}

.eco-partner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 0.85rem;
  min-height: 11.5rem;
  padding: 1.65rem 0.75rem 2.1rem;
  border-radius: 0.75rem;
  border: 1.5px solid var(--eco-partner-border);
  background:
    linear-gradient(180deg, rgba(16, 29, 66, 0.98) 0%, rgba(10, 18, 42, 0.55) 72%, rgba(10, 10, 15, 0) 100%);
  box-shadow:
    0 0 0 1px rgba(59, 130, 246, 0.12),
    0 0 18px rgba(59, 130, 246, 0.18);
  color: #fff;
  text-decoration: none;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}

.eco-partner::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  background: linear-gradient(180deg, transparent, var(--eco-bg, #0a0a0f));
  pointer-events: none;
  z-index: 1;
}

.eco-partner:nth-child(2),
.eco-partner:nth-child(4) {
  min-height: 13.25rem;
  padding-top: 2.15rem;
}

.eco-partner__logo {
  position: relative;
  z-index: 2;
  width: 4rem;
  height: 4rem;
  border-radius: 999px;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
}

.eco-partner__logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.eco-partner__name {
  position: relative;
  z-index: 2;
  font-size: clamp(0.78rem, 1.5vw, 0.95rem);
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.2;
  white-space: nowrap;
}

@media (max-width: 720px) {
  .eco-token__card {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .eco-token__row {
    grid-template-columns: 1fr;
    gap: 0.25rem;
    text-align: left;
  }
  .eco-token__value {
    text-align: right;
    justify-self: stretch;
  }
  .eco-token__addr {
    justify-content: flex-end;
  }
  .eco-partners {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .eco-partner:nth-child(5) {
    grid-column: 1 / -1;
    max-width: 12rem;
    justify-self: center;
  }
  .eco-token__mark img {
    width: min(100%, 160px);
  }
}

/* ---------- Allocation ---------- */
.eco-alloc-stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 380px) minmax(0, 1fr);
  gap: clamp(0.75rem, 2vw, 1.75rem);
  align-items: center;
  min-height: 28rem;
  padding: 0.5rem 0 1rem;
}

.eco-alloc-stage__wires {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.eco-alloc-stage__wires path {
  fill: none;
  stroke: rgba(255, 255, 255, 0.22);
  stroke-width: 1.25;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.eco-alloc-stage__side {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1rem;
}

.eco-alloc-stage__side--left {
  justify-items: stretch;
}

.eco-alloc-stage__side--right {
  justify-items: stretch;
  align-content: space-evenly;
  min-height: 22rem;
}

.eco-alloc-stage__chart {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
}

.eco-alloc-stage__chart img {
  width: min(100%, 380px);
  height: auto;
  filter: drop-shadow(0 18px 40px rgba(59, 130, 246, 0.28));
}

.eco-alloc-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.75rem;
  align-items: start;
  padding: 0.9rem 1rem;
  border-radius: 0.85rem;
  background: rgba(12, 18, 36, 0.72);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
}

.eco-alloc-card__swatch {
  width: 0.7rem;
  height: 0.7rem;
  margin-top: 0.45rem;
  border-radius: 0.2rem;
  box-shadow: 0 0 10px currentColor;
}

.eco-alloc-card__pct {
  display: block;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: #fff;
}

.eco-alloc-card__title {
  margin: 0.35rem 0 0.2rem;
  font-size: 0.9rem;
  font-weight: 650;
  color: #f4f4f5;
  line-height: 1.35;
}

.eco-alloc-card__note {
  margin: 0;
  color: var(--eco-text-dim);
  font-size: 0.75rem;
  line-height: 1.45;
}

.eco-alloc-card--dao {
  border: 1px solid rgba(139, 92, 246, 0.55);
  box-shadow: 0 0 0 1px rgba(139, 92, 246, 0.08), 0 10px 28px rgba(0, 0, 0, 0.28);
}
.eco-alloc-card--dao .eco-alloc-card__swatch {
  background: var(--eco-alloc-4);
  color: var(--eco-alloc-4);
}

.eco-alloc-card--market {
  border: 1px solid rgba(236, 72, 153, 0.55);
}
.eco-alloc-card--market .eco-alloc-card__swatch {
  background: var(--eco-alloc-3);
  color: var(--eco-alloc-3);
}

.eco-alloc-card--growth {
  border: 1px solid rgba(234, 179, 8, 0.55);
}
.eco-alloc-card--growth .eco-alloc-card__swatch {
  background: var(--eco-alloc-2);
  color: var(--eco-alloc-2);
}

.eco-alloc-card--advisor {
  border: 1px solid rgba(34, 211, 238, 0.55);
}
.eco-alloc-card--advisor .eco-alloc-card__swatch {
  background: var(--eco-alloc-5);
  color: var(--eco-alloc-5);
}

.eco-alloc-card--enterprise {
  border: 1px solid rgba(59, 130, 246, 0.6);
}
.eco-alloc-card--enterprise .eco-alloc-card__swatch {
  background: var(--eco-alloc-1);
  color: var(--eco-alloc-1);
}

/* Keep simple donut for overview section */
.eco-donut {
  position: relative;
  width: min(100%, 300px);
  aspect-ratio: 1;
  margin-inline: auto;
  border-radius: 50%;
  background: conic-gradient(
    var(--eco-alloc-1) 0% 60%,
    var(--eco-alloc-2) 60% 80%,
    var(--eco-alloc-3) 80% 90%,
    var(--eco-alloc-4) 90% 95%,
    var(--eco-alloc-5) 95% 100%
  );
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.06),
    0 20px 50px rgba(0, 0, 0, 0.4);
}

.eco-donut::before {
  content: "";
  position: absolute;
  inset: 22%;
  border-radius: 50%;
  background: var(--eco-bg);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.eco-donut__center {
  position: absolute;
  inset: 22%;
  z-index: 1;
  display: grid;
  place-content: center;
  text-align: center;
  pointer-events: none;
}

.eco-donut__center strong {
  display: block;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.eco-donut__center span {
  color: var(--eco-text-dim);
  font-size: 0.75rem;
  font-weight: 600;
}

@media (max-width: 960px) {
  .eco-alloc-stage {
    grid-template-columns: 1fr;
    min-height: 0;
    gap: 1.25rem;
  }
  .eco-alloc-stage__wires {
    display: none;
  }
  .eco-alloc-stage__chart {
    order: -1;
  }
  .eco-alloc-stage__side--right {
    min-height: 0;
  }
  .eco-alloc-stage__chart img {
    width: min(100%, 300px);
  }
}

@media (max-width: 800px) {
  .eco-alloc__grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Distribution table ---------- */
.eco-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--eco-border);
  border-radius: var(--eco-radius);
  background: var(--eco-panel);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.eco-table {
  width: 100%;
  min-width: 40rem;
  border-collapse: collapse;
}

.eco-table th,
.eco-table td {
  padding: 1rem 1.15rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--eco-border);
}

.eco-table th {
  background: rgba(255, 255, 255, 0.03);
  color: var(--eco-text-dim);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.eco-table tbody tr:last-child td {
  border-bottom: none;
}

.eco-table tbody tr:hover td {
  background: rgba(255, 255, 255, 0.025);
}

.eco-table td {
  color: var(--eco-text-muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.eco-table td:first-child {
  color: var(--eco-text);
  font-weight: 700;
}

.eco-table .eco-num {
  font-variant-numeric: tabular-nums;
  color: var(--eco-accent-bright);
  font-weight: 650;
  white-space: nowrap;
}

.eco-table .eco-pct {
  font-weight: 800;
  color: var(--eco-violet-bright);
  white-space: nowrap;
}

/* ---------- Overview ---------- */
.eco-overview__top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 240px) minmax(0, 1fr);
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: center;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.eco-donut--overview {
  width: min(100%, 240px);
  /* Start from bottom so market (left card) sits on the left arc */
  background: conic-gradient(
    from 180deg,
    var(--eco-market) 0% 49.54%,
    var(--eco-locked) 49.54% 100%
  );
}

.eco-stat-card {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  height: 100%;
  padding: 1.25rem 1.3rem;
  border-radius: var(--eco-radius-sm);
  border: 1px solid var(--eco-border);
  background: var(--eco-panel);
}

.eco-stat-card--market {
  box-shadow: inset 3px 0 0 var(--eco-market);
  background:
    linear-gradient(90deg, rgba(59, 130, 246, 0.08), transparent 55%),
    var(--eco-panel);
}

.eco-stat-card--locked {
  box-shadow: inset 3px 0 0 var(--eco-locked);
  background:
    linear-gradient(90deg, rgba(167, 139, 250, 0.08), transparent 55%),
    var(--eco-panel);
}

.eco-stat-card__title {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  font-size: 1rem;
  font-weight: 750;
}

.eco-stat-card__dot {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 999px;
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.06);
}

.eco-stat-card__dot--market { background: var(--eco-market); }
.eco-stat-card__dot--locked { background: var(--eco-locked); }

.eco-stat-card > p {
  margin: 0;
  flex: 1;
  color: var(--eco-text-muted);
  font-size: 0.875rem;
  line-height: 1.65;
}

.eco-stat-card__metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--eco-border);
}

.eco-stat-card__metric {
  display: grid;
  gap: 0.2rem;
  font-variant-numeric: tabular-nums;
}

.eco-stat-card__metric strong {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  word-break: break-all;
}

.eco-stat-card__metric span {
  color: var(--eco-text-dim);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.04em;
}

.eco-stat-card--market .eco-stat-card__metric strong {
  color: var(--eco-accent-bright);
}

.eco-stat-card--locked .eco-stat-card__metric strong {
  color: var(--eco-locked);
}

@media (max-width: 900px) {
  .eco-overview__top {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .eco-overview__top .eco-donut {
    order: -1;
  }

  .eco-stat-card {
    width: 100%;
  }
}

.eco-chart-panel {
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border: 1px solid var(--eco-border);
  border-radius: var(--eco-radius);
  background: var(--eco-panel);
}

.eco-chart-panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  margin-bottom: 1rem;
}

.eco-chart-panel__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 750;
}

.eco-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.eco-chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--eco-text-muted);
  font-size: 0.8rem;
  font-weight: 600;
}

.eco-chart-legend i {
  display: inline-block;
  width: 1.25rem;
  height: 3px;
  border-radius: 999px;
}

.eco-chart-legend i.alloc { background: var(--eco-alloc-1); }
.eco-chart-legend i.circ { background: var(--eco-violet-bright); }

.eco-chart-canvas-wrap {
  position: relative;
  width: 100%;
  height: clamp(220px, 36vw, 320px);
}

.eco-chart-canvas-wrap canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* ---------- Use cases ---------- */
.eco-use__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.eco-use-card {
  padding: 1.35rem 1.25rem;
  border-radius: var(--eco-radius);
  border: 1px solid var(--eco-border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 40%),
    var(--eco-panel);
  transition: border-color 0.25s var(--eco-ease), transform 0.25s var(--eco-ease), box-shadow 0.25s var(--eco-ease);
}

.eco-use-card:hover {
  border-color: rgba(96, 165, 250, 0.35);
  transform: translateY(-4px);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
}

.eco-use-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 0.9rem;
  border-radius: 0.75rem;
  background: rgba(59, 130, 246, 0.12);
  color: var(--eco-accent);
  font-size: 1.05rem;
}

.eco-use-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 750;
}

.eco-use-card p {
  margin: 0;
  color: var(--eco-text-muted);
  font-size: 0.875rem;
  line-height: 1.65;
}

.eco-use-card__list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--eco-text-muted);
  font-size: 0.875rem;
  line-height: 1.65;
}

.eco-use-card__list li + li {
  margin-top: 0.35rem;
}

@media (max-width: 900px) {
  .eco-use__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .eco-use__grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Demand ---------- */
.eco-demand__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.eco-demand-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.75rem;
  align-content: start;
  padding: 0.95rem 1rem;
  border-radius: var(--eco-radius-sm);
  border: 1px solid var(--eco-border);
  background: var(--eco-panel);
  transition: border-color 0.2s var(--eco-ease);
}

.eco-demand-item:hover {
  border-color: rgba(167, 139, 250, 0.4);
}

.eco-demand-item__idx {
  display: grid;
  place-content: center;
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.18);
  color: var(--eco-violet-bright);
  font-size: 0.75rem;
  font-weight: 800;
  flex-shrink: 0;
}

.eco-demand-item h3 {
  margin: 0 0 0.3rem;
  font-size: 0.95rem;
  font-weight: 750;
}

.eco-demand-item p {
  margin: 0;
  color: var(--eco-text-muted);
  font-size: 0.8125rem;
  line-height: 1.6;
}

@media (max-width: 640px) {
  .eco-demand__list {
    grid-template-columns: 1fr;
  }
}

/* ---------- Comparison ---------- */
.eco-compare-wrap {
  overflow-x: auto;
  border: 1px solid var(--eco-border);
  border-radius: var(--eco-radius);
  background: var(--eco-panel);
}

.eco-compare {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
}

.eco-compare th,
.eco-compare td {
  width: 33.333%;
  padding: 1rem 1.15rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--eco-border);
  font-size: 0.9rem;
  line-height: 1.55;
  word-break: break-word;
}

.eco-compare th:not(:first-child),
.eco-compare td:not(:first-child) {
  text-align: center;
}

.eco-compare th {
  background: rgba(255, 255, 255, 0.03);
  color: var(--eco-text-dim);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.eco-compare th.eco-compare__netx {
  color: var(--eco-accent-bright);
  background: rgba(59, 130, 246, 0.1);
}

.eco-compare tbody tr:last-child td {
  border-bottom: none;
}

.eco-compare td:first-child {
  color: var(--eco-text);
  font-weight: 700;
}

.eco-compare td {
  color: var(--eco-text-muted);
}

.eco-compare td.eco-compare__netx {
  color: var(--eco-text);
  background: rgba(59, 130, 246, 0.07);
  font-weight: 600;
  box-shadow: inset 2px 0 0 var(--eco-accent);
}

.eco-compare tbody tr:hover td.eco-compare__netx {
  background: rgba(59, 130, 246, 0.12);
}

/* ---------- Bottom spacing ---------- */
.eco-section--last {
  padding-bottom: clamp(4rem, 8vw, 6rem);
}